Fix warning

htdocs/webservices/server_supplier_invoice.php

@@ -422,11 +422,11 @@ function getSupplierInvoicesForThirdParty($authentication, $idthirdparty)
 					'ref'=>$invoice->ref,
 					'ref_supplier'=>$invoice->ref_supplier,
 					'ref_ext'=>$invoice->ref_ext,
-					'fk_user_author' => $invoice->fk_user_author,
-					'fk_user_valid' => $invoice->fk_user_valid,
-					'fk_thirdparty' => $invoice->fk_soc,
+					'fk_user_author' => $invoice->user_creation_id,
+					'fk_user_valid' => $invoice->user_validation_id,
+					'fk_thirdparty' => $invoice->socid,
 					'type'=>$invoice->type,
-					'status'=>$invoice->statut,
+					'status'=>$invoice->status,
 					'total_net'=>$invoice->total_ht,
 					'total_vat'=>$invoice->total_tva,
 					'total'=>$invoice->total_ttc,